COVID-19 Park and Trail Updates

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Diablo Foothills Regional Park

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  • Main Entrance CLOSED (Walk-In Access Only)
  • Limited Parking for Trail Access

Until further notice, the Castle Rock Single Track Trail, at the intersection of Castle Rock Trail (fire road) and Stage Road Trail, is CLOSED, due to a large landslide. The trail is signed and currently covered by a large tarp and is not safe to use. Use Castle Rock Trail (fire road) or Stage Road Trail to go around that section. Report any damage to park staff at (510) 544-3085.

Annual Closure Notice
The annual closure area for the protection of the peregrine falcons is in effect from approximately, February 1, through July 31. This covers the entire rock formation area that is east of Stage Road trail. All the trails leading up to that area are unofficial trails and are not on the park map. Watch for signs showing which areas are closed. All officially named trails throughout the park are open and not affected by this protected area. For more information, contact park staff at (510) 544-3085.